CVE-2019-0124 : Exploit Details and Defense Strategies

Intel 6th Generation Core Processors and newer versions with TXT support may allow privilege escalation due to inadequate memory protection.

Understanding CVE-2019-0124

This CVE involves a vulnerability that could enable a privileged user to escalate their privileges through local access.

What is CVE-2019-0124?

This CVE pertains to insufficient memory protection in Intel 6th Generation Core Processors and later versions that support TXT, potentially leading to privilege escalation for a privileged user with local access.

The Impact of CVE-2019-0124

The vulnerability could allow a privileged user to exploit inadequate memory protection on Intel processors to escalate their privileges, posing a security risk.

Technical Details of CVE-2019-0124

This section provides technical details about the vulnerability.

Vulnerability Description

The vulnerability in Intel processors allows a privileged user to exploit the lack of memory protection to escalate their privileges through local access.

Affected Systems and Versions

Product: 2019.2 IPU – Intel(R) SGX and TXT
Versions: See provided reference

Exploitation Mechanism

The vulnerability can be exploited by a privileged user with local access to Intel 6th Generation Core Processors and newer versions supporting TXT, leveraging the inadequate memory protection.

Mitigation and Prevention

Protect your systems from CVE-2019-0124 with these mitigation strategies.

Immediate Steps to Take

Apply patches or updates provided by Intel to address the vulnerability.
Implement the principle of least privilege to restrict user access rights.
Monitor and restrict local access to vulnerable systems.

Long-Term Security Practices

Regularly update and patch systems to prevent vulnerabilities.
Conduct security training for users to raise awareness of privilege escalation risks.

Patching and Updates

Stay informed about security advisories from Intel and apply patches promptly to secure your systems.